1 pkg. white cake mix
2 sm. boxes pistachio pudding
1 c. club soda
1 c. vegetable oil
2 sm. cans crushed pineapple
1 (8 oz.) Cool Whip

Prepare cake mix, egg whites only (the box will tell you how many), 1 box of pudding, vegetable oil, club soda, and 1 can of crushed pineapple, strained. Bake as directed on box until done. Let cake cool completely.

For frosting, mix together 1 box of pudding, 1 can of pineapple, and the Cool Whip. Spread on cooled cake.